The RAC15-K series are highly efficient PCB-mount power conversion modules with ultra-low
energy losses especially in light load conditions, making them a benchmark for always-on and standby
mode operations, which are typically coming along with IoT and smart applications. The power supply
units cover worldwide mains input range of 85VAC up to 264VAC and come with international safety
certifications for industrial, AV and ITE as well as household standards. These AC/DC modules operate in
a temperature range of -40°C to +85°C and offer fully protected single or dual outputs as well as EMC
class B compliance without the need of any external components.
Selection Guide
Part
Number
RAC15-05SK
RAC15-12SK
RAC15-15SK
RAC15-24SK
Input
Voltage Range
[VAC]
85-264
85-264
85-264
85-264
Output
Voltage
[VDC]
5
12
15
24
Output
Current
[mA]
3000
1670
1000
630
Efficiency
typ
(1)
[%]
84
86
86
85
Max. Capacitive
Load
(2)
[µF]
10000
8000
1500
1000
ERP
compliant
LOT6
Notes:
Note1: Efficiency is tested at 230VAC input and constant resistive load at +25°C ambient
Note2: Max Cap Load is tested at nominal input and full resisitive load
E224736
Model Numbering
RAC15-__ SK
nom. Output Power
Output Voltage
Single
IEC/EN62368-1 certified
UL62368-1 certified
CAN/CSA-C22.2 No. 62368-1-14 certified
IEC/ENC60335 pending
IEC/EN61204-3 compliant
EN55032/14 compliant
EN55024 compliant
CB Report
Ordering Examples:
RAC15-05SK
5Watt
5Vout
Single Output
Specifications
(measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
BASIC CHARACTERISTICS
Parameter
Internal Input Filter
Input Voltage Range
(3,4)
Input Current
Inrush Current
nom. Vin = 230VAC
115VAC
230VAC
cold start at +25°C
115VAC
230VAC
85VAC
120VDC
230VAC
Condition
Min.
Typ.
Max.
Pi type
264VAC
370VDC
400mA
350mA
20A
40A
continued on next page
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REV.: 1/2018
PA-1
RAC15-K
AC/DC Converter
Specifications
(measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
BASIC CHARACTERISTICS
Parameter
No Load Power Consumption
ErP Lot 6 Standby Mode Conformity (Output Load
Capability)
Input Frequency Range
Minimum Load
Power Factor
Start-up Time
Rise Time
Hold-up Time
Internal Operating Frequency
Output Ripple and Noise
(5)
20MHz BW
Notes:
Note3: The products were submitted for safety files at AC-Input operation
Note4: Refer to line derating graph on page 4
Note5: Measurements are made with a 1.0µF MLCC across output (low ESR)
100mVp-p
115VAC
230VAC
115VAC
230VAC
Series
Condition
230VAC
0.5W
Input Power = 1.0W
2.0W
AC Input
Min.
Typ.
40mW
Max.
0.3W
0.7W
1.6W
47Hz
0%
0.6
0.5
150ms
40ms
15ms
90ms
63Hz
100kHz
Efficiency vs. Load
100
90
80
RAC15-05SK
100
90
80
RAC15-12SK
Efficiency [%]
60
50
40
30
20
10
0
0
10
20
30
40
50
60
70
115VAC
230VAC
Efficiency [%]
70
70
60
50
40
30
20
10
115VAC
230VAC
80
90
100
0
0
10
20
30
40
50
60
70
80
90
100
Output Load [%]
Output Load [%]
REGULATIONS
Parameter
Output Accuracy
Line Regulation
Load Regulation
(6)
Transient Response
Notes:
Note6: Operation below 10% load will not harm the converter, but specifications may not be met
continued on next page
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REV.: 1/2018
PA-2
Condition
low line to high line
10% to 100% load
25% load step change
recovery time
Value
±2.0% typ.
±1.0% typ.
1.0% typ.
4.0% max.
500µs typ.
RAC15-K
AC/DC Converter
Specifications
(measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
Deviation vs. Load
2
1.5
1
115VAC
230VAC
Series
2
1.5
1
RAC15-05SK
RAC15-12SK
Deviation [%]
0.5
0
-0.5
-1
-1.5
-2
0
10
20
30
40
50
60
70
80
90
100
Deviation [%]
0.5
0
-0.5
-1
-1.5
-2
0
10
20
30
40
50
60
70
80
115VAC
230VAC
90
100
Output Load [%]
Output Load [%]
PROTECTIONS
Parameter
Input Fuse
(7)
Short Circuit Protection (SCP)
Over Voltage Protection (OVP)
Over Current Protection (OCP)
Over Voltage Category
Class of Equipment
Isolation Voltage
Isolation Resistance
(8)
Type
internal
below 100mW
Value
T3.15A, slow blow type
hiccup, auto recovery
150% - 195%, latch off mode
150% - 195%, hiccup mode
OVCII
Class
II
tested for 1 minute
3kVAC
I/P to O/P
V
iso
= 500VDC
1GW min.
100pF max.
reinforced
0.25mA max.
Isolation Capacitance
Insulation Grade
Leakage Current
Notes:
Note7: Refer to local safety regulations if input over-current protection is also required
Note8: For repeat Hi-Pot testing, reduce the time and/or the test voltage
ENVIRONMENTAL
Parameter
Operating Temperature Range
Maximum Case Temperature
Temperature Coefficient
Operating Altitude
Operating Humidity
IP Rating
Pollution Degree
Vibration
Design Lifetime
MTBF
according to MIL-STD-202G
+25°C
+55°C
according to MIL-HDBK-217F, G.B.
+25°C
+55°C
non-condensing
Condition
natural convection 0.1m/s
full load
refer to derating graph
Value
-40°C to +55°C
-40°C to +85°C
+95°C
0.05%/K
3000m
20% - 90% RH max.
IP20
PD2
10-500Hz, 2G 10min./1cycle, period 60min. along x,y,z axes
300 x 10³ hours
40 x 10³ hours
>450 x 10
3
hours
>56 x 10
3
hours
continued on next page
www.recom-power.com
REV.: 1/2018
PA-3
RAC15-K
AC/DC Converter
Specifications
(measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
Derating Graph
(@ Chamber and natural convection 0.1m/s)
100
90
80
Series
Line Derating
100
90
80
Output Load [%]
Output Load [%]
70
60
50
40
30
20
10
0
-40
-20
0
20
40
60
55
80
100
70
60
50
40
30
20
10
0
85
90
264
Ambient Temperature [°C]
85
Input Voltage [VAC]
SAFETY AND CERTIFICATIONS
Certificate Type (Safety)
Audio/Video, information and communication technology equipment -
Safety requirements
Audio/Video, information and communication technology equipment -
Safety requirements (CB Scheme)
Household and similar electrical appliances – Safety –
Part 1: General requirements
RoHS 2
Report / File Number
E224736
E491408-A6002-CB-1
pending
Standard
UL62368-1, 2nd Edition, 2014
CAN/CSA C22.2 Nr. 62368-1-14, 2nd Ed. 2014
IEC62368-1:2014 2nd Edition
EN62368-1:2014 + A11:2017
IEC60335-1:2010 + AMD2:2016 + COR1:2016
EN60335-1:2012 + A11:2014 + A13:2017
RoHS-2011/65/EU
EMC Compliance
Low voltage power supplies, d.c. output Part 3: Electromagnetic compatibility (EMC)
Electromagnetic compatibility of multimedia equipment - Emission requirements
Electromagnetic compatibility of household appliances, electric tools and similar
apparatus - Emission Requirements
Information technology equipment - Immunity characters - Limits and methods of
measurement
Electromagnetic compatibility of household appliances, electric tools and similar
apparatus - Immunity Requirements
ESD Electrostatic discharge immunity test
Radiated, radio-frequency, electromagnetic field immunity test
Fast Transient and Burst Immunity
Surge Immunity
Immunity to conducted disturbances, induced by radio-frequency fields
Power Magnetic Field Immunity
Condition
without external filter
Standard / Criterion
IEC/EN61204-3:2000, Class B
EN55032:2015, Class B
EN55014-1:2006+A2:2011
EN55024:2010 + A1:2015
EN55014-2:2015
air ±2, 4, 8kV, contact ±2, 4kV
10V/m, 3V/m, 1V/m
AC Power Port: ±2.0kV
DC Output Port: ±2.0kV
AC Power Port: L-N ±1.0kV
DC Output Port: ±0.5kV
AC Power Port: 10V
DC Output Port: 10V
50Hz, 30A/m
Voltage Dips 20%
Voltage Dips 30%
Voltage Dips 60%
Voltage Dips 100%
Voltage Interruptions > 95%
continued on next page
EN61000-4-2:2009, Criteria B
EN61000-4-3:2006 + A1:2008, Criteria A
EN61000-4-4:2012, Criteria B
EN61000-4-5:2014+A1:2017, Criteria B
EN61000-4-6:2014, Criteria A
EN61000-4-8:2010, Criteria A
EN61000-4-11:2004+A1:2017, Criteria C
EN61000-4-11:2004+A1:2017, Criteria C
EN61000-4-11:2004+A1:2017, Criteria C
EN61000-4-11:2004+A1:2017, Criteria B
EN61000-4-11:2004+A1:2017, Criteria C
Voltage Dips and Interruptions
www.recom-power.com
REV.: 1/2018
PA-4
RAC15-K
AC/DC Converter
Specifications
(measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
EMC Compliance
Limits of Voltage Fluctuations & Flicker
Limitations on the amount of electromagnetic intererence allowed from digital and electronic devices
American National Standard for Methods of Measurement of Radio-Noise Emissions from
Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz
Series
Condition
Standard / Criterion
EN61000-3-3:2013
FCC 47 CFR Part 15 Subpart B, Class B
ANSI C63.4-2014, Class B
DIMENSION AND PHYSICAL CHARACTERISTICS
Parameter
Material
Dimension (LxWxH)
Weight
Type
case
potting
PCB
baseplate
Value
black plastic, (UL94V-0)
silicone, (UL94V-0)
FR4, (UL94V-0)
black plastic, (UL94V-0)
52.5 x 27.4 x 23.0mm
60g typ.
Dimension Drawing (mm)
52.5
27.4
embossed logo
51.0
26.3
Pinning information
Pin #
1
2
4
5
20.32
Recommended Footprint Details
Single
VAC in (N)
VAC in (L)
-Vout
+Vout
23.0
7.08
±1.0
Ø1.0
±0.1
Tolerance: xx.x= ±0.5mm
xx.xx= ±0.25mm
2
20.32
2.54
1
Bottom View
4
5
18x2.54= 45.72
2.54
5
Top View
4
10.16
PACKAGING INFORMATION
Parameter
Packaging Dimension (LxWxH)
Packaging Quantity
Storage Temperature Range
Storage Humidity
non-condensing
3.50
1
2
3.39
Type
tube
tube
Value
490.0 x 56.0 x 40.0mm
15pcs
-40°C to +85°C
20% to 90% RH max.
The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The
products are not authorized for use in safety-critical applications without RECOM’s explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause
loss of life, inflict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized
use of RECOM products in such safety-critical applications.
AC/DC Converter; In-V: 85-264; Out-V: 05; In V MIN: 85; In V MAX: 264; Out V MIN: 5; Out V MAX: 5; Out-mA: 3000; Isolation: 3kV; Output: single; Power Watts or Amps: 15W; Package: 2\"x1\"; Short Circuit Protec: Yes; MC OUTPUT-V: 5; Length: 52.5 mm; Width: 27.4 mm; Height: 23 mm; Packaging Type: Tube
AC/DC Converter; In-V: 85-264; Out-V: 15; In V MIN: 85; In V MAX: 264; Out V MIN: 15; Out V MAX: 15; Out-mA: 1000; Isolation: 3kV; Output: single; Power Watts or Amps: 15W; Package: 2\"x1\"; Short Circuit Protec: Yes; MC OUTPUT-V: 15; Length: 52.5 mm; Width: 27.4 mm; Height: 23 mm; Packaging Type: Tube
AC/DC Converter; In-V: 85-264; Out-V: 24; In V MIN: 85; In V MAX: 264; Out V MIN: 24; Out V MAX: 24; Out-mA: 630; Isolation: 3kV; Output: single; Power Watts or Amps: 15W; Package: 2\"x1\"; Short Circuit Protec: Yes; MC OUTPUT-V: 24; Length: 52.5 mm; Width: 27.4 mm; Height: 23 mm; Packaging Type: Tube
AC/DC Converter; In-V: 85-264; Out-V: 12; In V MIN: 85; In V MAX: 264; Out V MIN: 12; Out V MAX: 12; Out-mA: 1670; Isolation: 3kV; Output: single; Power Watts or Amps: 15W; Package: 2\"x1\"; Short Circuit Protec: Yes; MC OUTPUT-V: 12; Length: 52.5 mm; Width: 27.4 mm; Height: 23 mm; Packaging Type: Tube
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